252780480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1764

約数の個数: 224

約数和(自身を含む): 944758080

約数和(自身を除く): 691977600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1721, 1728, 1836, 2040, 2160, 2295, 2448, 2720, 2880, 3060, 3264, 3442, 3672, 4080, 4320, 4590, 4896, 5163, 5440, 6120, 6884, 7344, 8160, 8605, 8640, 9180, 9792, 10326, 12240, 13768, 14688, 15489, 16320, 17210, 18360, 20652, 24480, 25815, 27536, 29257, 29376, 30978, 34420, 36720, 41304, 46467, 48960, 51630, 55072, 58514, 61956, 68840, 73440, 77445, 82608, 87771, 92934, 103260, 110144, 117028, 123912, 137680, 146285, 146880, 154890, 165216, 175542, 185868, 206520, 232335, 234056, 247824, 263313, 275360, 292570, 309780, 330432, 351084, 371736, 413040, 438855, 464670, 468112, 495648, 526626, 550720, 585140, 619560, 702168, 743472, 789939, 826080, 877710, 929340, 936224, 991296, 1053252, 1170280, 1239120, 1316565, 1404336, 1486944, 1579878, 1652160, 1755420, 1858680, 1872448, 2106504, 2340560, 2478240, 2633130, 2808672, 2973888, 3159756, 3510840, 3717360, 3949695, 4213008, 4681120, 4956480, 5266260, 5617344, 6319512, 7021680, 7434720, 7899390, 8426016, 9362240, 10532520, 12639024, 14043360, 14869440, 15798780, 16852032, 21065040, 25278048, 28086720, 31597560, 42130080, 50556096, 63195120, 84260160, 126390240, 252780480]

約数ペア:

[(1, 252780480), (2, 126390240), (3, 84260160), (4, 63195120), (5, 50556096), (6, 42130080), (8, 31597560), (9, 28086720), (10, 25278048), (12, 21065040), (15, 16852032), (16, 15798780), (17, 14869440), (18, 14043360), (20, 12639024), (24, 10532520), (27, 9362240), (30, 8426016), (32, 7899390), (34, 7434720), (36, 7021680), (40, 6319512), (45, 5617344), (48, 5266260), (51, 4956480), (54, 4681120), (60, 4213008), (64, 3949695), (68, 3717360), (72, 3510840), (80, 3159756), (85, 2973888), (90, 2808672), (96, 2633130), (102, 2478240), (108, 2340560), (120, 2106504), (135, 1872448), (136, 1858680), (144, 1755420), (153, 1652160), (160, 1579878), (170, 1486944), (180, 1404336), (192, 1316565), (204, 1239120), (216, 1170280), (240, 1053252), (255, 991296), (270, 936224), (272, 929340), (288, 877710), (306, 826080), (320, 789939), (340, 743472), (360, 702168), (408, 619560), (432, 585140), (459, 550720), (480, 526626), (510, 495648), (540, 468112), (544, 464670), (576, 438855), (612, 413040), (680, 371736), (720, 351084), (765, 330432), (816, 309780), (864, 292570), (918, 275360), (960, 263313), (1020, 247824), (1080, 234056), (1088, 232335), (1224, 206520), (1360, 185868), (1440, 175542), (1530, 165216), (1632, 154890), (1721, 146880), (1728, 146285), (1836, 137680), (2040, 123912), (2160, 117028), (2295, 110144), (2448, 103260), (2720, 92934), (2880, 87771), (3060, 82608), (3264, 77445), (3442, 73440), (3672, 68840), (4080, 61956), (4320, 58514), (4590, 55072), (4896, 51630), (5163, 48960), (5440, 46467), (6120, 41304), (6884, 36720), (7344, 34420), (8160, 30978), (8605, 29376), (8640, 29257), (9180, 27536), (9792, 25815), (10326, 24480), (12240, 20652), (13768, 18360), (14688, 17210), (15489, 16320)]